0001015328-14-000137 Sample Contracts

UNDERWRITING AGREEMENT

Underwriting Agreement • June 13th, 2014 • Wintrust Financial Corp • State commercial banks • New York

• Contract Type
  Underwriting Agreement
• Filed
  June 13th, 2014
• Company
  Wintrust Financial Corp
• Industry
  State commercial banks
• Jurisdiction
  New York

WINTRUST FINANCIAL CORPORATION, as Issuer and as Trustee First Supplemental Indenture Dated as of June 13, 2014 Supplement to Subordinated Indenture of Wintrust Financial Corporation dated as of June 13, 2014

First Supplemental Indenture • June 13th, 2014 • Wintrust Financial Corp • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  June 13th, 2014
• Company
  Wintrust Financial Corp
• Industry
  State commercial banks
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE, dated as of June 13, 2014 (this “First Supplemental Indenture”), between WINTRUST FINANCIAL CORPORATION, an Illinois corporation (the “Company,” which term includes any successor as permitted in accordance with the terms of the Indenture hereafter referred to), and U.S. BANK NATIONAL ASSOCIATION, not in its individual capacity but solely as trustee (the “Trustee”) under the Subordinated Indenture, dated as of June 13, 2014, between the Company and the Trustee (the “Base Indenture,” and the Base Indenture, as supplemented by this First Supplemental Indenture, the “Indenture”).